/*
 * @author  xamidev <xamidev@riseup.net>
 * @brief   Virtual memory manager
 * @license GPL-3.0-only
 */

#ifndef VMM_H
#define VMM_H

#include <stdint.h>
#include <stddef.h>

/*
This will be our linked list of virtual memory objects.
Flags here aren't x86 flags, they are platform-agnostic
kernel-defined flags.
*/

struct vm_object {
    uintptr_t base;
    size_t length;
    size_t flags;
    struct vm_object* next;
};

// Flags bitfield
#define VM_FLAG_NONE 0
#define VM_FLAG_WRITE (1 << 0)
#define VM_FLAG_EXEC (1 << 1)
#define VM_FLAG_USER (1 << 2)

void vmm_init(void);

#endif